AG12864A PDF даташит
Спецификация AG12864A изготовлена «ETC» и имеет функцию, называемую «128 DOTS X 64 DOTS Display Module». |
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Детали детали
Номер произв | AG12864A |
Описание | 128 DOTS X 64 DOTS Display Module |
Производители | ETC |
логотип |
2 Pages
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CONTENTS
AG12864A ( 128 DOTS X 64 DOTS )
FEATURES
BUILT-IN CONTROLLER (KS0107 OR EQUIVALENT)
+5 V POWER SUPPLY
1/64 DUTY CYCLE
8-BIT PARALLEL INTERFACE
4.2 V LED FORWARD VOLTAGE
INTERFACE PIN CONNECTIONS
NO.
1
2
3
4
5
6
7~14
15
16
17
18
19
20
SYMBOL LEVEL
FUNCTION
VSS 0V Ground
VDD 5V Supply Voltage For Logic And LCD
VO - Operating Voltage For LCD (Variable)
D/I H/L H : Data, L : Instruction Code
R/W H/L H : Read / L : Wrtie
E
DB0~DB7
CS1
CS2
/RES
H L Enable Signal
H/L Data Bus Line
H Chip Select Signal For IC1
H Chip Select Signal For IC2
L Reset Signal
Vout - Power Supply Voltage For LCD
A 4.2V LED Power (+)
K 0V LED Power (-)
MECHANICAL DATA
ITEM
DIMENSIONS
Module Size (W x H x T)
93 x 70 x 8.8 ( 12.7 LED )
Viewing Area ( W x H )
72.0 x 40.0
Active Area ( W x H )
66.52 x 33.24
Dot Size ( W x H )
0.48 x 0.48
Dot Pitch ( W x H )
0.52 x 0.52
UNIT
mm
mm
mm
mm
mm
ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
MIN.
Supply Voltage For Logic
V DD-VSS
0
Supply Voltage For LCD Drive
Input Voltage
V DD-Vo
VI
0
Vss
TYP.
-
-
-
MAX.
7
14
VDD
UNIT
V
V
V
ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL CONDITION
Supply Voltage For Logic
VDD-VSS
-
Supply Voltage For LCD
VDD-Vo VDD=5V Ta=25
Supply Current
IDD V DD=5V
Input "HIGH" Level
VIH
-
Voltage
Output
Voltage
"LOW" Level
"HIGH" Level
"LOW" Level
VIL
VOH
VOL
-
-
-
MIN. TYP. MAX. UNIT
4.5 5 5.5 V
7.6 8.3 9.2
V
- 4.5 10 mA
2.2
-
VDD
V
- - 0.6 V
2.4 -
-V
- - 0.4 V
EXTERNAL DIMENSIONS
88.0
77.3
74.3
72.0
66.52
4- 2.5
8.8(LED=12.7)
4.8(LED=8.8)
0.48
0.04
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5- 1.0
14.0
1.8 20- 1.0
PITCH2.54*19=48.26
93.0 0.5
2.0
SCALE 10/1
1.6
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CONTENTS
AG12864A ( 128 DOTS X 64 DOTS )
TIMING CHARACTERISTICS
ITEM
E Cycle Time
E High Level Width
E Low Level Width
E Rise Time
E Fall Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Delay Time
Data Hold Time
Data Hold Time
Write
Read
SYMBOL
tCYC
PWEH
PWEL
tr
tf
tAS
tAH
tDSW
tDDR
tDHW
tDHR
E
2.0v
0.8v
t CYC
PWEL
PWEH
tr tf
R/W
CSI to CS2
D/1
DBO to DB7
2.0v
0.8v
tAS
t AH
2.0v
0.8v
tAS t AH
t DSW
2.0v
0.8v
Fig1:CPU Write Timing
MIN.
1000
450
450
-
-
140
10
200
-
10
20
t DHW
TYP.
-
-
-
-
-
-
-
-
-
-
-
MAX.
-
-
-
25
25
-
-
-
320
-
-
UNIT.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
FIG
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1
2
1
2
E
2.0v
0.8v
R/W
CSI to CS2
D/1
DBO to DB7
t CYC
PWEL
2.0v
0.8v
t AS
PWEH
tr tf
t AH
t AS
2.0v
0.8v
t DDR
2.4v
0.4v
t AH
Fig2:CPU Read Timing
t DHW
BLOCK DIAGRAM
DBO
DB7
D/I
R/W
E
/RES
CS1
CS2
VDD
VSS
VO
Vout
A
K
LCD
COMMENT
Drive*1
Segment
Drive*2
COM64
LCD PANEL
SEG128
Power Supply
Circuit
DC-DC
Converter
LED BACKLIGHT
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